Packaging bag



FIG. 1 is a perspective view of a packaging bag showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a referential perspective view showing the packaging bag of FIG. 1 in use.

The broken lines shown in the figures represent portions of the packaging bag that form no part of the claimed design. 

CLAIM The ornamental design for a packaging bag, as shown and described. 